150834681816 has 256 divisors, whose sum is σ = 491116953600. Its totient is φ = 37487577600.

The previous prime is 150834681773. The next prime is 150834681841. The reversal of 150834681816 is 618186438051.

It is a super-2 number, since 2×150834681816² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7916221 + ... + 7935251.

It is an arithmetic number, because the mean of its divisors is an integer number (1918425600).

Almost surely, 2^150834681816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150834681816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245558476800).

150834681816 is an abundant number, since it is smaller than the sum of its proper divisors (340282271784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150834681816 is a wasteful number, since it uses less digits than its factorization.

150834681816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19270 (or 19266 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 150834681816 in words is "one hundred fifty billion, eight hundred thirty-four million, six hundred eighty-one thousand, eight hundred sixteen".